Zichen Qi

Three-Dimensional Millimetre Wave Beam Tracking Based on Handset MEMS Sensors with Extended Kalman Filtering

Wei Liu, Zichen Qi, 2016 .

Three-dimensional millimetre-wave beam tracking based on smart phone sensor measurements and direction of arrival/time of arrival estimation for 5G networks

Wei Liu, Zichen Qi, Wei Liu, 2018 .

Sparse Antenna Array Based Positional Modulation Design With a Low-Complexity Metasurface

Yang Li, Wei Liu, Cheng Wang, 2020, IEEE Access.

Three-Dimensional Beam Tracking for Wireless Communication Systems

Zichen Qi, Z. Qi, 2018 .